138933-01 — SWITCH,ROTARY

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

138933-01: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND, V FLATTED SINGLE ACTUATOR, shaft_length: 0.490 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A, overall_width: 0.940 INCHES NOMINAL IN, pole_quantity: 2 EACH SECTION REAR, terminal_type: TAB, SOLDER LUG. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-780-4637, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MRO→ MRO_GENERAL→ 138933-01

NSN: 5930-00-780-4637
FSC: 5930 — Switches
CAGE: 35351 — GE AVIATION SYSTEMS LLC (USA)

SPECIFICATIONS

shaft_type	ROUND, V FLATTED SINGLE ACTUATOR
shaft_length	0.490 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class	2A SINGLE MOUNTING FACILITY A
overall_width	0.940 INCHES NOMINAL IN
pole_quantity	2 EACH SECTION REAR
terminal_type	TAB, SOLDER LUG
thread_length	0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
overall_height	1.042 INCHES MAXIMUM IN
overall_length	1.950 INCHES NOMINAL IN
shaft_diameter	0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM SINGLE ACTUATOR IN
throw_quantity	4 EACH SECTION REAR
mounting_method	THREADED BUSHING SINGLE MOUNTING FACILITY
NSN	5930-00-780-4637

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: ROUND, V FLATTED SINGLE ACTUATOR

•

SHAFT DIAMETER: 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM SINGLE ACTUATOR IN

•

SWITCH CONTACT BASIC DESIGN: NONPILE-UP SYMMETRICAL

•

NONTURN DEVICE RADIUS: 0.380 INCHES NOMINAL AT 3:00 OCLOCK IN

•

TERMINAL TYPE: TAB, SOLDER LUG

•

FIRST FLAT LENGTH: 0.280 INCHES NOMINAL SINGLE ACTUATOR IN

•

PRECIOUS MATERIAL: GOLD AND SILVER

TECHNICAL CHARACTERISTICS

SHAFT TYPE	ROUND, V FLATTED SINGLE ACTUATOR
OVERALL HEIGHT	1.042 INCHES MAXIMUM IN
SHAFT DIAMETER	0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM SINGLE ACTUATOR IN
SWITCH CONTACT BASIC DESIGN	NONPILE-UP SYMMETRICAL
NONTURN DEVICE RADIUS	0.380 INCHES NOMINAL AT 3:00 OCLOCK IN
TERMINAL TYPE	TAB, SOLDER LUG
FIRST FLAT LENGTH	0.280 INCHES NOMINAL SINGLE ACTUATOR IN
PRECIOUS MATERIAL	GOLD AND SILVER
CONTACT LOAD CURRENT RATING	200.0 MILLIAMPERES RESISTIVE LOAD AND 20.0 MILLIAMPERES INDUCTIVE LOAD DC AT SEA LEVEL
CONTACT LOAD CURRENT RATING	100.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL

OTHER ITEMS IN FSC 5930 — Switches

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5930-00-000-0117 5930-00-001-1407 5930-00-001-1890 5930-00-001-2571 5930-00-001-2575 5930-00-001-2580 5930-00-001-2608 5930-00-001-2609

SUBSTITUTES & CROSS-REFERENCES 1

5-26491-761Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 138933-01?

138933-01 is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).

What parts can replace 138933-01?

There is 1 known substitute for 138933-01: 5-26491-761. Substitute compatibility should be verified for your specific system.

What is the NSN for 138933-01?

138933-01 is cataloged in the U.S. Government catalog under NSN 5930-00-780-4637. This indicates validated use in U.S. government and defense supply chains.

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